| 1951 European Amateur Boxing Championships | |
| Host City: | Milan |
| Country: | Italy |
| Nations: | 20 |
| Athletes: | 132 |
| Dates: | 14–19 May |
| Previous: | 1949 Oslo |
The 1951 European Amateur Boxing Championships were held in Milan, Italy, from 14 to 19 May. The ninth edition of the bi-annual competition was organised by the European governing body for amateur boxing, EABA. There were 132 fighters from 20 countries participating.
| Flyweight ( - 51 kilograms) |  Aristide Pozzali | Hein van der Zee |  Pentti Hämäläinen Antoine Martin | |
| Bantamweight ( - 54 kilograms) | Vincenzo Dall'Osso | William Kelly |  János Erdei Hermann Mazurkiewicz | |
| Featherweight ( - 57 kilograms) | Joseph Ventaja | Kosta Leković | István Kisfalvi Åke Wärnström | |
| Lightweight ( - 60 kilograms) | Bruno Visintin | István Juhász | David O'Connell Milivoje Bulat | |
| Light Welterweight ( - 63.5 kilograms) | Herbert Schilling | Marcello Padovani | Peter Müller Terence Milligan | |
| Welterweight ( - 67 kilograms) |  Zygmunt Chychła | Hans Kohlegger | Gert Stråhle Jacques Dugenier | |
| Light Middleweight ( - 71 kilograms) | László Papp | Jens Andersen | Alfred Paliński Alfred Lay | |
| Middleweight ( - 75 kilograms) | Stig Sjölin | Günther Sladky | Hans Niederhauser Jean Lalounis | |
| Light Heavyweight ( - 81 kilograms) |  Marcel Limage |  Bjarne Lingås | Gianbattista Alfonsetti Rolf Storm | |
| Heavyweight (+ 81 kilograms) | Giacomo di Segni | Edgar Gorgas | Jan Dijkman José Peyre |